What King's monument and tomb can be found in the city of Aachen at the Cathedral?

I accidently posted it twice

http://whc.unesco.org/en/list/3

I have a sneaking suspicion it is Charlemagne since Aachen was his city.

The monument and tomb of Charlemagne, also known as Charles the Great, can be found in the city of Aachen at the Aachen Cathedral. Charlemagne was a Medieval European ruler who was crowned the first Holy Roman Emperor in the year 800. His tomb is located inside a large bronze sarcophagus in the Palatine Chapel of the Aachen Cathedral, which was his preferred residence during his reign. The chapel itself is a part of the larger Aachen Cathedral complex, which is a UNESCO World Heritage site.

To find this information, you can start by searching online for the city of Aachen and its notable landmarks. The Aachen Cathedral will likely be listed as one of the prominent attractions. Once you have identified the cathedral, you can then search for details about the monument and tomb of Charlemagne, which should be mentioned in the cathedral's historical information or on its official website. Additionally, travel guides or books about Aachen or European history may provide more specific details about the location of the tomb within the cathedral.